Easy to put together. 95% of the bike is assembled. Save your headache to install the front wheel and brake compared with 85% bikes. Assembly tools and an easy to follow instructions are included. Safer riding! safe grips and handbrake, front caliper brake and rear coaster brake offer double safer, wide 2.4" pneumatic tires add more stability, sturdy steel frame, Crank, non-Slip resin pedal, Chainguard.